1520260972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{76303}}^1$

素因数の和:76617

約数の個数: 24

約数和(自身を含む): 2826605376

約数和(自身を除く): 1306344404

約数列:

[1, 2, 4, 17, 34, 68, 293, 586, 1172, 4981, 9962, 19924, 76303, 152606, 305212, 1297151, 2594302, 5188604, 22356779, 44713558, 89427116, 380065243, 760130486, 1520260972]

約数ペア:

[(1, 1520260972), (2, 760130486), (4, 380065243), (17, 89427116), (34, 44713558), (68, 22356779), (293, 5188604), (586, 2594302), (1172, 1297151), (4981, 305212), (9962, 152606), (19924, 76303)]